8480000840 has 16 divisors (see below), whose sum is σ = 19080001980. Its totient is φ = 3392000320.

The previous prime is 8480000839. The next prime is 8480000863. The reversal of 8480000840 is 480000848.

It can be written as a sum of positive squares in 2 ways, for example, as 8396789956 + 83210884 = 91634^2 + 9122^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8480000797 and 8480000806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105999971 + ... + 106000050.

Almost surely, 2^8480000840 is an apocalyptic number.

It is an amenable number.

8480000840 is an abundant number, since it is smaller than the sum of its proper divisors (10600001140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8480000840 is a wasteful number, since it uses less digits than its factorization.

8480000840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212000032 (or 212000028 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 8480000840 is about 92086.9200266791. The cubic root of 8480000840 is about 2039.2257121774.

The spelling of 8480000840 in words is "eight billion, four hundred eighty million, eight hundred forty", and thus it is an aban number.